PIC16LF1938-E/SO

Product Overview

Category

The PIC16LF1938-E/SO belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic applications that require embedded control and processing capabilities.

Characteristics

• Low power consumption
• High performance
• Enhanced peripheral integration
• Wide operating voltage range
• Small form factor

Package

The PIC16LF1938-E/SO is available in a small outline (SO) package, which allows for easy integration into compact electronic devices.

Essence

The essence of the PIC16LF1938-E/SO lies in its ability to provide efficient and reliable control and processing capabilities in a compact and low-power package.

Packaging/Quantity

The PIC16LF1938-E/SO is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Microcontroller architecture: 8-bit
• CPU speed: Up to 32 MHz
• Program memory size: 28 KB
• RAM size: 2 KB
• Number of I/O pins: 25
• Analog-to-digital converter (ADC): 10-bit, 13 channels
• Timers: Multiple timers/counters with various modes
• Communication interfaces: UART, SPI, I2C
• Operating voltage range: 1.8V to 5.5V
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The PIC16LF1938-E/SO has a total of 25 I/O pins, each serving a specific purpose. The pin configuration is as follows:

1. RA0 - Analog input / Digital I/O
2. RA1 - Analog input / Digital I/O
3. RA2 - Analog input / Digital I/O
4. RA3 - Analog input / Digital I/O
5. RA4 - Analog input / Digital I/O
6. RA5 - Analog input / Digital I/O
7. RE0 - Digital I/O
8. RE1 - Digital I/O
9. RE2 - Digital I/O
10. VSS - Ground
11. VDD - Power supply
12. RB0 - Digital I/O
13. RB1 - Digital I/O
14. RB2 - Digital I/O
15. RB3 - Digital I/O
16. RB4 - Digital I/O
17. RB5 - Digital I/O
18. RB6 - Digital I/O
19. RB7 - Digital I/O
20. RB8 - Digital I/O
21. RB9 - Digital I/O
22. RB10 - Digital I/O
23. RB11 - Digital I/O
24. RB12 - Digital I/O
25. RB13 - Digital I/O

Functional Features

• Enhanced core architecture for improved performance and efficiency
• Integrated peripherals for simplified system design
• Flexible communication interfaces for seamless connectivity
• High-resolution analog-to-digital converter for accurate sensor readings
• Multiple timers/counters for precise timing control
• Low-power modes for energy-efficient operation

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life in portable devices.
• High-performance capabilities enable complex applications.
• Wide operating voltage range allows for compatibility with various power sources.
• Small form factor facilitates integration into space-constrained designs.

Disadvantages

• Limited program memory size may restrict the complexity of certain applications.
• Limited RAM size may impose constraints on data storage and processing capabilities.

Working Principles

The PIC16LF1938-E/SO operates based on an 8-bit microcontroller architecture. It executes instructions stored in its program memory to perform various tasks. The integrated peripherals and communication interfaces enable interaction with external devices, while the timers and ADC facilitate precise timing control and analog signal processing.

Detailed Application Field Plans

The PIC16LF1938-E/SO finds applications in a wide range of fields, including but not limited to: - Home automation systems - Industrial control systems - Automotive electronics - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

• PIC16LF1934-E/SO
• PIC16LF1936-E/SO
• PIC16LF1937-E/SO
• PIC16LF1939-E/SO

These alternative models offer similar functionalities and characteristics, providing options for different application requirements.

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